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fix single tag wildcard searches returning duplicate results if image has more than one match

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Daku 2016-05-21 07:42:17 +01:00
parent 536cba980a
commit 3b171ffc5a
1 changed files with 2 additions and 0 deletions
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2
core/imageboard.pack.php
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@ -1038,12 +1038,14 @@ class Image {
else if($positive_tag_count === 1 && $negative_tag_count === 0) { else if($positive_tag_count === 1 && $negative_tag_count === 0) {
// MySQL is braindead, and does a full table scan on images, running the subquery once for each row -_- // MySQL is braindead, and does a full table scan on images, running the subquery once for each row -_-
// "{$this->get_images} WHERE images.id IN (SELECT image_id FROM tags WHERE tag LIKE ?) ", // "{$this->get_images} WHERE images.id IN (SELECT image_id FROM tags WHERE tag LIKE ?) ",
$group_by = ((strpos($tag_search->variables['tag0'], '%') !== FALSE) ? "GROUP BY images.id" : "");
$query = new Querylet(" $query = new Querylet("
SELECT images.* SELECT images.*
FROM images FROM images
JOIN image_tags ON images.id=image_tags.image_id JOIN image_tags ON images.id=image_tags.image_id
JOIN tags ON image_tags.tag_id=tags.id JOIN tags ON image_tags.tag_id=tags.id
WHERE tag LIKE :tag0 WHERE tag LIKE :tag0
{$group_by}
", $tag_search->variables); ", $tag_search->variables);
if(!empty($img_search->sql)) { if(!empty($img_search->sql)) {